138249060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21139}}^1$

素因数の和:21260

約数の個数: 48

約数和(自身を含む): 390667200

約数和(自身を除く): 252418140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 21139, 42278, 63417, 84556, 105695, 126834, 211390, 253668, 317085, 422780, 634170, 1268340, 2304151, 4608302, 6912453, 9216604, 11520755, 13824906, 23041510, 27649812, 34562265, 46083020, 69124530, 138249060]

約数ペア:

[(1, 138249060), (2, 69124530), (3, 46083020), (4, 34562265), (5, 27649812), (6, 23041510), (10, 13824906), (12, 11520755), (15, 9216604), (20, 6912453), (30, 4608302), (60, 2304151), (109, 1268340), (218, 634170), (327, 422780), (436, 317085), (545, 253668), (654, 211390), (1090, 126834), (1308, 105695), (1635, 84556), (2180, 63417), (3270, 42278), (6540, 21139)]